Pith Number

pith:PGS744LB

pith:2012:PGS744LB6JP3STETY435AOWE4E

not attested not anchored not stored refs pending

Identification of Probabilities of Languages

Nick Chater (Behavioural Science Group, Paul M. B. Vitanyi (CWI, University of Amsterdam), University of Warwick), Warwick Business School

arxiv:1208.5003 v3 · 2012-08-24 · cs.LG · math.PR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PGS744LB6JP3STETY435AOWE4E}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:47:41.414603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79a5fe7161f25fb94c93c737d03ac4e13c02b96a0edbef9419c5417500be380a

Aliases

arxiv: 1208.5003 · arxiv_version: 1208.5003v3 · doi: 10.48550/arxiv.1208.5003 · pith_short_12: PGS744LB6JP3 · pith_short_16: PGS744LB6JP3STET · pith_short_8: PGS744LB

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/PGS744LB6JP3STETY435AOWE4E \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 79a5fe7161f25fb94c93c737d03ac4e13c02b96a0edbef9419c5417500be380a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f094d0a45683713d001bc6a83844df76261e921920df8889f74998f03eb1388",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2012-08-24T16:29:48Z",
    "title_canon_sha256": "4192990185948b80c90b74b900160280a71e0197c38d00022381d65d47ac18fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.5003",
    "kind": "arxiv",
    "version": 3
  }
}